Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 67 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL https://archism.ru/uplcv?utm_term=gi+go+movie PDF link annotation

  • http://cu-hinothai.com/ckfinder/userfiles/files/tanilabuzi.pdfIn PDF document text
  • https://hfbee.tw/upload/ckfinder_temp/files/20210924144619.pdfIn PDF document text
  • http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/1613fe04fa80ba---74609947285.pdfIn PDF document text
  • http://www.gieskestukadoors.nl/ckfinder/files/files/lebefofapapuwemox.pdfIn PDF document text
  • https://simbhaolipower.com/images/file/torigunit.pdfIn PDF document text
  • https://treasurehunterdetectors.com/ckfinder/userfiles/files/mibiwikuva.pdfIn PDF document text
  • https://equalitas.es/userfiles/file/rozitonuzewaderekofi.pdfIn PDF document text
  • http://naim.naparts.com/images/fck/file/genodo.pdfIn PDF document text
  • http://hotspot-usa.com/js/upload/files/denaxadovovolosason.pdfIn PDF document text
  • http://naszemotyle.natura2000.pl/imgturysta/files/53251713748.pdfIn PDF document text
  • http://jr.ac.th/ckfinder/userfiles/files/gigufifawogozisag.pdfIn PDF document text
  • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bf42cf3702---nixalakigiji.pdfIn PDF document text
  • https://ximatinhdongnai.com/app/webroot/files/images/pages/files/pezuz.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16141bb6f2df27---33878322830.pdfIn PDF document text
  • http://www.whirlpool-beachcomber.at/wp-content/plugins/formcraft/file-upload/server/content/files/1613c66109dfda---94120356858.pdfIn PDF document text
  • https://seedcambodia.org/htdocs/cljr/data/files/xaloreg.pdfIn PDF document text
  • http://baove24h.org/upload/files/tuvewimeku.pdfIn PDF document text
  • http://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f2b856566d---4139220154.pdfIn PDF document text
  • http://machinesupplier.cn/data/product/file/202194_161718_481.pdfIn PDF document text
  • https://maggies-handmade.com/UserFiles/files/87421198219.pdfIn PDF document text
  • http://podlahyadvere.sk/editor_uploads/system/files/sedowasivajigaxuzuvobi.pdfIn PDF document text
  • http://telegid.tv/userfiles/files/fidoxojaralan.pdfIn PDF document text
  • https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/b3268615a0049af7cd8f7667948e2a84/famevusenibotob.pdfIn PDF document text
  • http://fleshlight-tw.com/userfiles/file/93987698225.pdfIn PDF document text
  • https://kotata-zlin.cz/obr/clanky/file/vufaxaxakilesabubijuzazit.pdfIn PDF document text
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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